211264470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{782461}}^1$

素因数の和:782477

約数の個数: 32

約数和(自身を含む): 563372640

約数和(自身を除く): 352108170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 782461, 1564922, 2347383, 3912305, 4694766, 7042149, 7824610, 11736915, 14084298, 21126447, 23473830, 35210745, 42252894, 70421490, 105632235, 211264470]

約数ペア:

[(1, 211264470), (2, 105632235), (3, 70421490), (5, 42252894), (6, 35210745), (9, 23473830), (10, 21126447), (15, 14084298), (18, 11736915), (27, 7824610), (30, 7042149), (45, 4694766), (54, 3912305), (90, 2347383), (135, 1564922), (270, 782461)]